Magnum Muscle for: 400c.i., 1968 RAM AIR IV, factory 366 HP; 400c.i., 1969, factory 345/370 HP; 455c.i., 1970, factory 370 HP.
Pontiac 265-455 V8
Fits, Fitments
1955 Pontiac Catalina Base
1955 Pontiac Chieftain Base
1955 Pontiac Chieftain Safari
1955 Pontiac Star Chief Base
1956 Pontiac Catalina Base
1956 Pontiac Chieftain Base
1956 Pontiac Star Chief Base
1957 Pontiac Catalina Base
1957 Pontiac Chieftain Base
1957 Pontiac Star Chief Base
1958 Pontiac Bonneville Base
1958 Pontiac Catalina Base
1958 Pontiac Chieftain Base
1958 Pontiac Chieftain Safari
1958 Pontiac Star Chief Base
1958 Pontiac Super Chief Base
1959 Pontiac Bonneville Base
1959 Pontiac Bonneville Custom
1959 Pontiac Bonneville Safari
1959 Pontiac Catalina Base
1959 Pontiac Catalina Safari
1959 Pontiac Star Chief Base
1960 Pontiac Bonneville Base
1960 Pontiac Bonneville Custom
1960 Pontiac Bonneville Safari
1960 Pontiac Catalina Base
1960 Pontiac Catalina Safari
1960 Pontiac Star Chief Base
1960 Pontiac Ventura Base
1961 Pontiac Bonneville Base
1961 Pontiac Bonneville Custom
1961 Pontiac Bonneville Safari
1961 Pontiac Catalina Base
1961 Pontiac Catalina Safari
1961 Pontiac Star Chief Base
1961 Pontiac Tempest Base
1961 Pontiac Tempest LeMans
1961 Pontiac Tempest Safari
1961 Pontiac Ventura Base
1962 Pontiac Bonneville Base
1962 Pontiac Bonneville Custom
1962 Pontiac Bonneville Safari
1962 Pontiac Catalina Base
1962 Pontiac Catalina Safari
1962 Pontiac Catalina Ventura
1962 Pontiac Grand Prix Base
1962 Pontiac Star Chief Base
1962 Pontiac Tempest Base
1962 Pontiac Tempest LeMans
1963 Pontiac Bonneville Base
1963 Pontiac Bonneville Safari
1963 Pontiac Catalina Base
1963 Pontiac Catalina Safari
1963 Pontiac Catalina Ventura
1963 Pontiac Grand Prix Base
1963 Pontiac LeMans Base
1963 Pontiac Star Chief Base
1963 Pontiac Tempest Base
1963 Pontiac Tempest Safari
1964 Pontiac Bonneville Base
1964 Pontiac Bonneville Safari
1964 Pontiac Catalina 2+2
1964 Pontiac Catalina Base
1964 Pontiac Catalina Safari
1964 Pontiac Catalina Ventura
1964 Pontiac Grand Prix Base
1964 Pontiac GTO Base
1964 Pontiac LeMans Base
1964 Pontiac Star Chief Base
1964 Pontiac Tempest Base
1964 Pontiac Tempest Custom
1964 Pontiac Tempest Safari
1965 Pontiac Bonneville Base
1965 Pontiac Bonneville Safari
1965 Pontiac Catalina 2+2
1965 Pontiac Catalina Base
1965 Pontiac Catalina Safari
1965 Pontiac Catalina Ventura
1965 Pontiac Grand Prix Base
1965 Pontiac GTO Base
1965 Pontiac LeMans Base
1965 Pontiac Star Chief Base
1965 Pontiac Tempest Base
1965 Pontiac Tempest Custom
1965 Pontiac Tempest Safari
1966 Pontiac Bonneville Base
1966 Pontiac Bonneville Safari
1966 Pontiac Catalina 2+2
1966 Pontiac Catalina Base
1966 Pontiac Catalina Safari
1966 Pontiac Catalina Ventura
1966 Pontiac Grand Prix Base
1966 Pontiac GTO Base
1966 Pontiac LeMans Base
1966 Pontiac Star Chief Base
1966 Pontiac Star Chief Executive
1966 Pontiac Tempest Base
1966 Pontiac Tempest Safari
1967 Pontiac Bonneville Base
1967 Pontiac Bonneville Safari
1967 Pontiac Catalina 2+2
1967 Pontiac Catalina Base
1967 Pontiac Catalina Safari
1967 Pontiac Catalina Ventura
1967 Pontiac Executive Base
1967 Pontiac Executive Safari
1967 Pontiac Firebird 400
1967 Pontiac Firebird Base
1967 Pontiac Firebird HO
1967 Pontiac Grand Prix Base
1967 Pontiac GTO Base
1967 Pontiac LeMans Base
1967 Pontiac Tempest Base
1967 Pontiac Tempest Safari
1968 Pontiac Bonneville Base
1968 Pontiac Bonneville Safari
1968 Pontiac Catalina Base
1968 Pontiac Catalina Safari
1968 Pontiac Catalina Ventura
1968 Pontiac Executive Base
1968 Pontiac Executive Safari
1968 Pontiac Firebird 350
1968 Pontiac Firebird 400
1968 Pontiac Firebird Base
1968 Pontiac Firebird HO
1968 Pontiac Grand Prix Base
1968 Pontiac GTO Base
1968 Pontiac LeMans Base
1968 Pontiac Tempest Base
1968 Pontiac Tempest Custom
1968 Pontiac Tempest Safari
1969 Pontiac Bonneville Base
1969 Pontiac Bonneville Safari
1969 Pontiac Catalina Base
1969 Pontiac Catalina Safari
1969 Pontiac Catalina Ventura
1969 Pontiac Executive Base
1969 Pontiac Executive Safari
1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1969 Pontiac Firebird 400
1969 Pontiac Firebird Base
1969 Pontiac Firebird Trans Am
1969 Pontiac Grand Prix Base
1969 Pontiac GTO Base
1969 Pontiac LeMans Base
1969 Pontiac LeMans Safari
1969 Pontiac Tempest Base
1969 Pontiac Tempest Custom
1969 Pontiac Tempest Safari
1970 Pontiac Bonneville Base
1970 Pontiac Bonneville Safari
1970 Pontiac Catalina Base
1970 Pontiac Catalina Safari
1970 Pontiac Catalina Ventura
1970 Pontiac Executive Base
1970 Pontiac Executive Safari
1970 Pontiac Firebird Base
1970 Pontiac Firebird Esprit
1970 Pontiac Firebird Formula
1970 Pontiac Firebird Trans Am
1970 Pontiac Grand Prix Base
1970 Pontiac GTO Base
1970 Pontiac GTO The Judge
1970 Pontiac LeMans Base
1970 Pontiac LeMans Safari
1970 Pontiac LeMans Sport
1970 Pontiac Tempest Base
1971 Pontiac Bonneville Base
1971 Pontiac Catalina Base
1971 Pontiac Catalina Brougham
1971 Pontiac Catalina Safari
1971 Pontiac Firebird Base
1971 Pontiac Firebird Esprit
1971 Pontiac Firebird Formula
1971 Pontiac Firebird Trans Am
1971 Pontiac Grand Prix Base
1971 Pontiac Grand Safari Base
1971 Pontiac Grandville Base
1971 Pontiac GTO Base
1971 Pontiac GTO The Judge
1971 Pontiac LeMans Base
1971 Pontiac LeMans Sport
1971 Pontiac LeMans T37
1971 Pontiac Ventura Base
1972 Pontiac Bonneville Base
1972 Pontiac Catalina Base
1972 Pontiac Catalina Brougham
1972 Pontiac Catalina Safari
1972 Pontiac Firebird Base
1972 Pontiac Firebird Esprit
1972 Pontiac Firebird Formula
1972 Pontiac Firebird Trans Am
1972 Pontiac Grand Prix Base
1972 Pontiac Grand Safari Base
1972 Pontiac Grandville Base
1972 Pontiac GTO Base
1972 Pontiac LeMans Base
1972 Pontiac LeMans Luxury
1972 Pontiac LeMans Sport
1972 Pontiac Ventura Base
1973 Pontiac Bonneville Base
1973 Pontiac Catalina Base
1973 Pontiac Catalina Safari
1973 Pontiac Firebird Base
1973 Pontiac Firebird Esprit
1973 Pontiac Firebird Formula
1973 Pontiac Firebird Trans Am
1973 Pontiac Grand Am Base
1973 Pontiac Grand Prix Base
1973 Pontiac Grand Safari Base
1973 Pontiac Grandville Base
1973 Pontiac GTO Base
1973 Pontiac LeMans Base
1973 Pontiac LeMans Luxury
1973 Pontiac LeMans Safari
1973 Pontiac LeMans Sport
1973 Pontiac Ventura Base
1973 Pontiac Ventura Custom
1974 Pontiac Bonneville Base
1974 Pontiac Catalina Base
1974 Pontiac Catalina Safari
1974 Pontiac Firebird Base
1974 Pontiac Firebird Esprit
1974 Pontiac Firebird Formula
1974 Pontiac Firebird Trans Am
1974 Pontiac Grand Am Base
1974 Pontiac Grand Prix Base
1974 Pontiac Grand Safari Base
1974 Pontiac Grandville Base
1974 Pontiac LeMans Base
1974 Pontiac LeMans Luxury
1974 Pontiac LeMans Safari
1974 Pontiac LeMans Safari Luxury
1974 Pontiac LeMans Sport
1974 Pontiac Ventura Base
1974 Pontiac Ventura Custom
1974 Pontiac Ventura GTO
1975 Pontiac Bonneville Base
1975 Pontiac Catalina Base
1975 Pontiac Catalina Safari
1975 Pontiac Firebird Base
1975 Pontiac Firebird Esprit
1975 Pontiac Firebird Formula
1975 Pontiac Firebird Trans Am
1975 Pontiac Grand Am Base
1975 Pontiac Grand LeMans Base
1975 Pontiac Grand LeMans Safari
1975 Pontiac Grand Prix LJ
1975 Pontiac Grand Prix SJ
1975 Pontiac Grand Safari Base
1975 Pontiac Grandville Brougham
1975 Pontiac LeMans Base
1975 Pontiac LeMans Safari
1975 Pontiac LeMans Sport
1975 Pontiac Ventura Base
1975 Pontiac Ventura Custom
1975 Pontiac Ventura S
1975 Pontiac Ventura SJ
1976 Pontiac Bonneville Base
1976 Pontiac Bonneville Brougham
1976 Pontiac Catalina Base
1976 Pontiac Catalina Safari
1976 Pontiac Firebird Base
1976 Pontiac Firebird Esprit
1976 Pontiac Firebird Formula
1976 Pontiac Firebird Trans Am
1976 Pontiac Grand LeMans Base
1976 Pontiac Grand Prix Base
1976 Pontiac Grand Prix SJ
1976 Pontiac Grand Safari Base
1976 Pontiac LeMans Base
1976 Pontiac LeMans Sport
1977 Buick LeSabre Base
1977 Buick LeSabre Custom
1977 Buick LeSabre Custom Sport
1977 Buick Skylark Base
1977 Buick Skylark S
1977 Buick Skylark SR
1977 Pontiac Bonneville Base
1977 Pontiac Bonneville Brougham
1977 Pontiac Catalina Base
1977 Pontiac Catalina Safari
1977 Pontiac Firebird Base
1977 Pontiac Firebird Esprit
1977 Pontiac Firebird Formula
1977 Pontiac Firebird Trans Am
1977 Pontiac Grand LeMans Base
1977 Pontiac Grand LeMans Safari
1977 Pontiac Grand Prix Base
1977 Pontiac Grand Prix LJ
1977 Pontiac Grand Prix SJ
1977 Pontiac Grand Safari Base
1977 Pontiac LeMans Base
1977 Pontiac LeMans Safari
1977 Pontiac LeMans Sport
1977 Pontiac Ventura Base
1977 Pontiac Ventura SJ
1978 Buick LeSabre Base
1978 Buick LeSabre Custom
1978 Pontiac Bonneville Base
1978 Pontiac Bonneville Brougham
1978 Pontiac Bonneville Safari
1978 Pontiac Catalina Base
1978 Pontiac Catalina Safari
1978 Pontiac Firebird Formula
1978 Pontiac Firebird Trans Am
1978 Pontiac Grand Am Base
1978 Pontiac Grand Prix Base
1978 Pontiac Grand Prix LJ
1978 Pontiac Grand Prix SJ
1978 Pontiac Grand Safari Base
1979 Buick Century Custom
1979 Buick Century Limited
1979 Buick Century Special
1979 Buick Century Sport
1979 Buick LeSabre Base
1979 Buick LeSabre Limited
1979 Buick Regal Base
1979 Buick Regal Limited
1979 Oldsmobile Delta 88 Base
1979 Oldsmobile Delta 88 Royale
1979 Pontiac Bonneville Base
1979 Pontiac Bonneville Brougham
1979 Pontiac Bonneville Safari
1979 Pontiac Catalina Base
1979 Pontiac Catalina Safari
1979 Pontiac Firebird Base
1979 Pontiac Firebird Esprit
1979 Pontiac Firebird Formula
1979 Pontiac Firebird Trans Am
1979 Pontiac Grand Am Base
1979 Pontiac Grand LeMans Base
1979 Pontiac Grand LeMans Safari
1979 Pontiac Grand Prix Base
1979 Pontiac Grand Prix LJ
1979 Pontiac Grand Prix SJ
1979 Pontiac LeMans Base
1979 Pontiac LeMans Safari
1980 Buick Century Base
1980 Buick Century Estate
1980 Buick Century Limited
1980 Buick Century Sport
1980 Buick Electra Estate Wagon
1980 Buick Estate Wagon Base
1980 Buick LeSabre Base
1980 Buick LeSabre Limited
1980 Buick Regal Base
1980 Buick Regal Limited
1980 Pontiac Bonneville Base
1980 Pontiac Bonneville Brougham
1980 Pontiac Bonneville Safari
1980 Pontiac Catalina Base
1980 Pontiac Catalina Safari
1980 Pontiac Firebird Base
1980 Pontiac Firebird Esprit
1980 Pontiac Firebird Formula
1980 Pontiac Firebird Trans Am
1980 Pontiac Grand Am Base
1980 Pontiac Grand LeMans Base
1980 Pontiac Grand LeMans Safari
1980 Pontiac Grand Prix Base
1980 Pontiac Grand Prix LJ
1980 Pontiac Grand Prix SJ
1980 Pontiac LeMans Base
1980 Pontiac LeMans Safari
1981 Pontiac Firebird Base
1981 Pontiac Firebird Esprit
1981 Pontiac Firebird Formula
1981 Pontiac Firebird Trans Am
1981 Pontiac Grand LeMans Safari
1981 Pontiac LeMans Safari